Evidence map›Paper›PMID 25333750›Full record

ArticleBioconjugate chemistry2014

Imaging cellular distribution of Bcl inhibitors using small molecule drug conjugates.

Randy J Giedt, Melissa M Sprachman, Katherine S Yang, Ralph Weissleder

Abstract read
In one paragraph

Article in Bioconjugate chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Randy J GiedtCenter for Systems Biology, Massachusetts General Hospital , 185 Cambridge Street, CPZN 5206, Boston, Massachusetts 02114, United States.
Melissa M Sprachman
Katherine S Yang
Ralph Weissleder

Funding

Training Grant in Molecular Imaging Research (MGH/HMS)T32CA079443 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI WEISSLEDER, MD, PHD, RALPH · 2000 to 2025
$10.1M
Quantitative Analysis of Cell Death Pathways in CancerP01CA139980 · NCI · HARVARD MEDICAL SCHOOL · PI WEISSLEDER, MD, PHD, RALPH · 2010 to 2014
$9.0M
Quantitative analysis of pharmacological mechanism by intravital imagingR01CA164448 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI WEISSLEDER, MD, PHD, RALPH · 2011 to 2015
$4.0M
NCI NIH HHS 1R01CA164448NCI NIH HHS P01 CA139980NCI NIH HHS P01-CA139980NCI NIH HHS R01 CA164448NCI NIH HHS T32 CA079443NCI NIH HHS T32CA79443
6 · The paper itself

Abstract

Overexpression of anti-apoptotic proteins such as Bcl-2 is a cellular mechanism to evade apoptosis; consequently, Bcl-2 inhibitors are being developed as anticancer agents. In this work, we have synthesized a fluorescent version of ABT-199 in an effort to visualize a drug surrogate by high resolution imaging. We show that this fluorescent conjugate has comparable Bcl-2 binding efficacy and cell line potency to the parent compound and can be used as an imaging agent in several cancer cell types. We anticipate that this agent will be a valuable tool for studying the single-cell distribution and pharmacokinetics of ABT-199 as well the broader group of BH3-mimetics.

Indexed as

ApoptosisBiological TransportBoron CompoundsBridged Bicyclo Compounds, HeterocyclicCell Line, TumorFluorescent DyesHumansIntracellular SpaceModels, MolecularMolecular ImagingProtein ConformationProto-Oncogene Proteins c-bcl-2Sulfonamides4,4-difluoro-4-bora-3a,4a-diaza-s-indaceneBoron CompoundsBridged Bicyclo Compounds, HeterocyclicFluorescent DyesProto-Oncogene Proteins c-bcl-2Sulfonamidesvenetoclax

Identifiers

PMID25333750
PMCPMC4240345

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.